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Iowa Grading 2

Metal/Non-metal · Surface · 1302316 · Active

0

Accidents

0

Fatalities

0

Days lost

6

Employees

Operator

Controller (parent): Martin Marietta Materials Inc
Operator: Martin Marietta Materials, Inc.
Commodity: SandAndGravel

Location

State: IA · Polk Co.
Coordinates: 41.918333, -91.523611

Source

Authoritative: MSHA Mine Data Retrieval System
Machine: JSON-LD · Markdown